package wanglong;

import javax.naming.Name;

/**
 * @Author: du
 * @Date: 2021/6/8 20:05
 */
public class Person {
    private String name="王龙";
    private Integer age=21;

    public void sey(){
        System.out.println("我儿子"+name+age+"岁了");
    }

    public static void main(String[] args) {
        Person person = new Person();
        person.sey();
    }
}
